This youtube mic is Unidirectional Microphone with anti-noise function. Wind shield improves sound quality by preventing noise. This youtube Mike has 3.5mm type jack that can be connected to PC / Laptop / wireless microphone transmitter with 3.5mm line-in / mic in. Built-in clip can easily be attached to collars, ties or other clothing-no installation required. Descriptions: It is a portable external 3.5mm microphone mike for mobile as hands-free, convenient for PC laptop loud speaker